• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Final Exam Genetics Fall 2011
Final Exam Genetics Fall 2011

... 26) A class of mutations that results in multiple contiguous (side-by-side) amino acid changes in proteins is probably caused by the following type of mutation: A) transversion. B) recombinant. C) frameshift. D) base analog. E) transition. ...
Slide 1
Slide 1

... In Molecular Cloning How it works? (a) Initially, the gene to be replicated is inserted in a plasmid or vector. (b) The plasmids are next inserted into bacteria by a process called transformation. (c) Bacteria are then grown on specific antibiotic(s). ...
2420 Topics for Examination II
2420 Topics for Examination II

... Is bacterial probe DNA able to distinguish human target DNA from bacterial target DNA? Know that this specificity is due to base sequences which have unique homologies, preventing attachment of probe DNA from different kinds of bacteria to human target DNA, and vice versa. How is this property used ...
Teacher`s Name: ___Julie
Teacher`s Name: ___Julie

... I can review basic chemistry properties and characteristics: Atoms and subatomic particles; ions, bonding, chemical formulas, water, and pH scale. I can explain the fundamental principles of the pH scale and the consequences of having the different concentrations of hydrogen and hydroxide ions. I ca ...
Removed DNA - Cloudfront.net
Removed DNA - Cloudfront.net

... for a particular protein that has a particular function”.(10,11) This can be an interrupted sequence within a chromosome. ...
Introduction- Amino acid protection and deprotection is particularly
Introduction- Amino acid protection and deprotection is particularly

... intermediate in organic synthesis there is variety of reagent for conversion of amino acid to amino acid ester (2). Amino acid protection and deprotection is also used in peptide synthesis of amino acid in solid and solution phase synthesis , the advantage of solution phase synthesis is to isolate a ...
DNA: the indispensable forensic science tool
DNA: the indispensable forensic science tool

... made of nucleotide monomers • Each nucleotide is composed of a deoxyribose (sugar), a phosphate group, and nitrogen base ...
NUTRIENT Handout
NUTRIENT Handout

... All of the nutrients fit into one of these classes. Sometimes the things we ANALYZE, however, are not so clear cut. For example, we don't analyze just for "carbohydrates" because some of the carbohydrates are very digestible and some are very indigestible. For purposes of ANALYSIS, we often use a ve ...
Chapter 13 Forensic DNA
Chapter 13 Forensic DNA

... Polymer, a large molecule made by linking together a series of repeating units. Nucleotides are the linked molecules with one phosphate, one sugar, and one nitrogen base. It has a double helix shape with A bonded to T and C bonded to G ...
Genetic (molecular) Markers and their uses
Genetic (molecular) Markers and their uses

... • A marker is polymorphic if the most abundant allele comprises less than X% of all the alleles, usually 95%. • Reproducible: Should give similar results in different experiments irrespec6ve of the 6me and the place. • Preferably displays co-dominant inheritance (both forms are detectable ...
this PDF file - Association for the Advancement of Artificial
this PDF file - Association for the Advancement of Artificial

... part of a continuous line of ancestors and descendants. This is the only statement in biology to which there is no exception. There are some very important consequences to this statement. Every creature that ever existed on earth is related (however distantly) to every other creature. If you go back ...
10.1 The function of Digestion pg. 402 Macromolecules and Living
10.1 The function of Digestion pg. 402 Macromolecules and Living

... Amino acid – is a building block of protein. There are 20 different types of amino acids. Peptide bond – is a bond that holds together each amino acid in a protein. Polypeptide - is a linear chain of several amino acids linked by peptide bonds. ...
Practice Exam 1 Answers
Practice Exam 1 Answers

... C. is present in fetal red blood cells. D. None of the above E. All of the above 7. The configuration of most α-carbon atoms of amino acids linked in a peptide bond is A. cis B. circular C. parallel D. trans E. perpendicular 8. If a particular reaction has a negative G, is it likely to occur? A. No ...
GENES, GENOMES, AND CODES
GENES, GENOMES, AND CODES

... The concept of code figures crucially in both. In the first, the meaning of code (or encode) is quite clear. It derives from telegraphy and cryptography and is in fact the first definition given by the dictionary: to encode is «to translate into cipher or code; to express information by means of a c ...
**Study all vocabulary terms!!** 1. Explain why people look like their
**Study all vocabulary terms!!** 1. Explain why people look like their

... Describe how the structure of DNA was discovered. (who was involved, what did they do?) Explain how and why DNA replicates. Compare and Contrast DNA and RNA. Describe how a gene in DNA becomes a protein. Use the following words: Gene DNA, mRNA,cytoplasm, nuclear pore, nucleus, ribosome, rRNA, amino ...
Mutation PPT
Mutation PPT

... • Because mRNA is read as a series of nucleotide triplets during translation, the insertion or deletion may alter the reading frame (triplet grouping) of the gene • All the nucleotides that are downstream of the deletion or ...
DNA, RNA, proteins, viruses, bacteria, DNA technology Review
DNA, RNA, proteins, viruses, bacteria, DNA technology Review

... b. The horizontal acquisitions of genetic information primarily in prokaryotes via transformation (uptake of naked DNA), transduction (viral transmission of genetic information), conjugation (cell-to-cell transfer) and transposition (movement of DNA segments within and between DNA molecules) increas ...
Ch. 5: Presentation Slides
Ch. 5: Presentation Slides

... • DNA consists of two polynucleotide chains which run 5’ to 3’ in opposite directions = antiparallel • DNA chains are held together by hydrogen bonds between bases • DNA bases pair by Chargaff’s rules: - Adenine (A) pairs with Thymine (T) by 2 H-bounds - Guanine (G) pairs with Cytosine (C) by 3 boun ...
PAPER 1 1.Which pair of features is correct for both plant and
PAPER 1 1.Which pair of features is correct for both plant and

... Two chromosomes with differing sets of genes, in the same sequence, with the same alleles B. Two chromosomes with the same set of genes, in a different sequence, with the same alleles C. Two chromosomes with a different set of genes, in the same sequence, with different alleles D. Two chromosomes wi ...
Research Paper Genotyping the Entire Colony of Transgenic Mice
Research Paper Genotyping the Entire Colony of Transgenic Mice

T Dx test II
T Dx test II

... offspring d. strength, in a predator e. fleetness, in a prey 46) Steroid hormones take longer than other hormones to produce their effect. This is because a. their target cells must formulate new proteins before an effect can take place b. second messengers act slowly c. they are large molecules and ...
File
File

... vectors, for they have a number of advantages over other vectors, including the other two classes of vector for E. coli: plasmids and phage λ Filamentous bacteriophages have a number of unique properties that make them suitable as vectors ...
Ch. 9: Presentation Slides
Ch. 9: Presentation Slides

... polymerase, reverse transcriptase, which uses a singlestranded RNA molecule as a template and synthesize a complementary DNA (cDNA). Like other DNA polymerases, reverse transcriptase requires a primer • The stretch of A nucleotides found at the 3' end of eukaryotic mRNA serves as a priming site. The ...
Carbon Compounds slideshow Carbon Compounds
Carbon Compounds slideshow Carbon Compounds

... nitrogen, and p____________________ Used by living things to store and transmit hereditary information, i.e. characteristics passed on from parents to offspring Most common forms: _____________ and ...
Molecule-Metabolism ppt
Molecule-Metabolism ppt

... Contain carbon, hydrogen, oxygen and nitrogen (additionally sulphur is common component, but it is not present in all proteins) ...
< 1 ... 421 422 423 424 425 426 427 428 429 ... 1036 >

Nucleic acid analogue



Nucleic acid analogues are compounds which are analogous (structurally similar) to naturally occurring RNA and DNA, used in medicine and in molecular biology research.Nucleic acids are chains of nucleotides, which are composed of three parts: a phosphate backbone, a pucker-shaped pentose sugar, either ribose or deoxyribose, and one of four nucleobases.An analogue may have any of these altered. Typically the analogue nucleobases confer, among other things, different base pairing and base stacking properties. Examples include universal bases, which can pair with all four canonical bases, and phosphate-sugar backbone analogues such as PNA, which affect the properties of the chain (PNA can even form a triple helix).Nucleic acid analogues are also called Xeno Nucleic Acid and represent one of the main pillars of xenobiology, the design of new-to-nature forms of life based on alternative biochemistries.Artificial nucleic acids include peptide nucleic acid (PNA), Morpholino and locked nucleic acid (LNA), as well as glycol nucleic acid (GNA) and threose nucleic acid (TNA). Each of these is distinguished from naturally occurring DNA or RNA by changes to the backbone of the molecule.In May 2014, researchers announced that they had successfully introduced two new artificial nucleotides into bacterial DNA, and by including individual artificial nucleotides in the culture media, were able to passage the bacteria 24 times; they did not create mRNA or proteins able to use the artificial nucleotides. The artificial nucleotides featured 2 fused aromatic rings.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report